package openjdk.collections;

import java.util.*;

/**
 * Created by boot on 1/13/16.
 */
public class TestArrayList {
    public static void main(String[] args) {
        List<String> lst = new ArrayList<String>();
        List<String> lst2 = new Vector<String>();

        Set<String> set = new HashSet<String>();

        Set<String> treeSet = new TreeSet<String>();
    }
}
